American Century Companies Portfolio holdings
American Century Companies, Inc., founded in 1958 by James E. Stowers Jr. as Twentieth Century Mutual Funds and headquartered in Kansas City, Missouri, is a privately held investment management firm renowned for its focus on delivering investment results to clients while supporting medical research. Starting with just $100,000 from 24 shareholders, it rebranded to American Century Investments in 1997 and now manages hundreds of billions in assets across mutual funds, ETFs, and institutional portfolios, emphasizing no-load funds and a client-centric approach. The firm’s unique ownership structure sees over 40% of its profits funneled to the Stowers Institute for Medical Research, which it majority-owns, funding groundbreaking biomedical research, while Nomura Holdings holds a significant minority stake. With a global presence in cities like New York, London, and Hong Kong, and a workforce of around 1,400, American Century blends financial expertise with a mission to improve lives through both wealth creation and scientific advancement.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Broadcom
AVGO
|
+$559M |
| 2 |
Mastercard
MA
|
+$301M |
| 3 |
Estee Lauder
EL
|
+$262M |
| 4 |
IQVIA
IQV
|
+$191M |
| 5 |
Arista Networks
ANET
|
+$152M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Advanced Micro Devices
AMD
|
+$624M |
| 2 |
Visa
V
|
+$533M |
| 3 |
Apple
AAPL
|
+$413M |
| 4 |
NVIDIA
NVDA
|
+$327M |
| 5 |
iShares Russell 1000 Growth ETF
IWF
|
+$256M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 27.32% |
| 2 | Financials | 13.83% |
| 3 | Consumer Discretionary | 12.65% |
| 4 | Healthcare | 10.02% |
| 5 | Industrials | 9.55% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
2001
CACI
CACI
$15B
| $1.92M | ﹤0.01% |
4,764
-10,898
| -70% | -$5.31M |
|
2002
Procore
PCOR
$9.45B
| $1.92M | ﹤0.01% |
25,689
+21,307
| +486% | +$1.51M |
|
2003
PCB Bancorp
PCB
$400M
| $1.92M | ﹤0.01% |
94,863
+28
| +0% | +$559 |
|
2004
DocGo
DCGO
$64.5M
| $1.92M | ﹤0.01% |
452,254
+375,637
| +490% | +$1.45M |
|
2005
MiMedx Group
MDXG
$624M
| $1.92M | ﹤0.01% |
199,069
+43,795
| +28% | +$341K |
|
2006
Acacia Research
ACTG
$449M
| $1.91M | ﹤0.01% |
439,532
+71,907
| +20% | +$326K |
|
2007
Teladoc Health
TDOC
$1.26B
| $1.91M | ﹤0.01% |
209,718
+32,213
| +18% | +$311K |
|
2008
Artisan Partners
APAM
$2.97B
| $1.9M | ﹤0.01% |
44,085
-348
| -0.8% | -$15.9K |
|
2009
Rhythm Pharmaceuticals
RYTM
$7.99B
| $1.89M | ﹤0.01% |
+33,766
| New | +$1.87M |
|
2010
Choice Hotels
CHH
$4.71B
| $1.88M | ﹤0.01% |
13,228
+242
| +2% | +$34.2K |
|
2011
OSI Systems
OSIS
$3.82B
| $1.88M | ﹤0.01% |
+11,216
| New | +$1.78M |
|
2012
Array Technologies
ARRY
$796M
| $1.88M | ﹤0.01% |
310,553
+2,844
| +0.9% | +$18.1K |
|
2013
Plug Power
PLUG
$3.21B
| $1.87M | ﹤0.01% |
879,373
+152,458
| +21% | +$333K |
|
2014
Bank7 Corp
BSVN
$495M
| $1.87M | ﹤0.01% |
40,121
+19,199
| +92% | +$847K |
|
2015
Alta Equipment Group
ALTG
$254M
| $1.87M | ﹤0.01% |
285,492
+14,788
| +5% | +$103K |
|
2016
BrightView Holdings
BV
$1.08B
| $1.86M | ﹤0.01% |
116,231
+14,915
| +15% | +$248K |
|
2017
Moderna
MRNA
$25.4B
| $1.86M | ﹤0.01% |
44,619
+1,187
| +3% | +$56.7K |
|
2018
Natural Gas Services Group
NGS
$474M
| $1.84M | ﹤0.01% |
68,838
-38,326
| -36% | -$899K |
|
2019
Castle Biosciences
CSTL
$960M
| $1.84M | ﹤0.01% |
69,175
+15,192
| +28% | +$463K |
|
2020
Aecom
ACM
$8.19B
| $1.84M | ﹤0.01% |
17,242
+571
| +3% | +$62.3K |
|
2021
Bio-Rad Laboratories Class A
BIO
$9.68B
| $1.84M | ﹤0.01% |
5,599
+315
| +6% | +$107K |
|
2022
Zillow
Z
$8.08B
| $1.84M | ﹤0.01% |
24,810
-41,535
| -63% | -$2.97M |
|
2023
First United
FUNC
$294M
| $1.84M | ﹤0.01% |
54,487
+14,348
| +36% | +$477K |
|
2024
APi Group
APG
$18.8B
| $1.83M | ﹤0.01% |
76,466
+43,785
| +134% | +$1.04M |
|
|
PARA
2025
DELISTED
Paramount Global Class B
PARA
| $1.83M | ﹤0.01% |
174,995
+39,572
| +29% | +$425K |
|
Similar funds
American Century Companies's Q4 2024 Portfolio in Review
As of Q4 2024, American Century Companies held 2,985 positions worth $174B, up 1.1% from $172B the previous quarter. Its ten largest holdings account for 28% of the portfolio.
American Century Companies's Q4 2024 filing shows 111 new, 1,804 increased, 830 reduced and 103 closed positions. Its largest new stake was Invesco Senior Loan ETF: 5,148,559 shares worth $108M. The largest sale was Advanced Micro Devices, an estimated $624M.
By sector, the portfolio is most concentrated in Technology at 27% of assets, up from 27% a quarter earlier, followed by Financials and Consumer Discretionary.
- American Century Companies's largest Q4 2024 buy was Invesco Senior Loan ETF: 5,148,559 shares worth $108M.
- American Century Companies added most to Broadcom in Q4 2024, an estimated $559M increase.
- American Century Companies's biggest Q4 2024 reduction was Advanced Micro Devices, cutting an estimated $624M.
- American Century Companies fully exited Vista Outdoor Inc. in Q4 2024, selling an estimated $64.3M.
- American Century Companies's ten largest holdings make up 28% of its $174B portfolio in Q4 2024.
- American Century Companies opened 111 new positions and closed 103 in Q4 2024.
- American Century Companies's portfolio value rose 1.1% quarter-over-quarter to $174B.
Based on American Century Companies's 13F filing for Q4 2024, filed 11 Feb 2025.